More info here:
Tim Cowley, the visual artist behind the real-time effects is one of the brilliant minds who did the pack-in visualizers for Windows Media Player. (Download the stand-alone versions here) His work in this show has a mostly-planetary/space theme, where planets explode, reassemble, and dance while stars streak into hyperspace warp-lines in real time, reacting to the vocals through a mic feed. There are also themes of organic / fractal growth patterns.
Anyway it's free, and weird. If you lunch downtown, stop on by!